Inventor · disambiguated record
Darrel Bloomquist
Also filed as: ANTHONY THOMAS C · BHATTACHARYYA MANOJ K · BLOOMQUIST DARREL · BLOOMQUIST DARREL R
31 granted patents·3 pending applications·518 citations·filing 1985–2008
97Inventor score
Files withHEWLETT PACKARD DEVELOPMENT CO21HEWLETT PACKARD CO8SAMSUNG ELECTRONICS CO LTD2BHATTACHARYYA MANOJ K1
Top patents by PatentIndex Score
34 records- 0190US6215618B1Linear tape drive head cleaning processHEWLETT PACKARD CO·Filed 1999·Granted Apr 10, 2001·59 cites·19 claims
- 0289US7163175B2Irregular surfaced tape guideHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Jan 16, 2007·6 cites·4 claims
- 0387US6166881AHead cleaner for linear tape drive that also functions as a head protector during cleaning tape operationsHEWLETT PACKARD CO·Filed 1998·Granted Dec 26, 2000·39 cites·16 claims
- 0485US6906947B2In-plane toroidal memory cell with vertically stepped conductorsHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Jun 14, 2005·37 cites·14 claims
- 0584US4663009ASystem and method for depositing plural thin film layers on a substrateHEWLETT PACKARD CO·Filed 1985·Granted May 5, 1987·76 cites·15 claims
- 0683US6661688B2Method and article for concentrating fields at sense layersHEWLETT PACKARD DEVELOPMENT CO·Filed 2001·Granted Dec 9, 2003·26 cites·13 claims
- 0783US4790921APlanetary substrate carrier method and apparatusHEWLETT PACKARD CO·Filed 1986·Granted Dec 13, 1988·56 cites·6 claims
- 0877US4834855AMethod for sputter depositing thin filmsHEWLETT PACKARD CO·Filed 1987·Granted May 30, 1989·36 cites·4 claims
- 0977US4626336ATarget for sputter depositing thin filmsHEWLETT PACKARD CO·Filed 1985·Granted Dec 2, 1986·36 cites·2 claims
- 1075US7506836B2Irregular surfaced tape guideHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Mar 24, 2009·3 cites·8 claims
- 1171US6966522B2Irregular surfaced tape guideHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Nov 22, 2005·5 cites·3 claims
- 1271US6625055B1Multiple logical bits per memory cell in a memory deviceHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Sep 23, 2003·15 cites·32 claims
- 1366US6751056B1Tape drive head cleanerHEWLETT PACKARD DEVELOPMENT CO·Filed 1998·Granted Jun 15, 2004·13 cites·17 claims
- 1465US7057249B2Magnetic memory deviceHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Jun 6, 2006·14 cites·16 claims
- 1565US5936816AIntegrated cleaning and leader tapeHEWLETT PACKARD CO·Filed 1997·Granted Aug 10, 1999·18 cites·10 claims
- 1664US6646910B2Magnetic memory using reverse magnetic field to improve half-select marginHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Nov 11, 2003·13 cites·10 claims
- 1763US6982901B1Memory device and method of useHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Jan 3, 2006·10 cites·12 claims
- 1860US7139191B1Memory device and method of useHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Nov 21, 2006·3 cites·15 claims
- 1957US6747335B1Magnetic memory cellHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Jun 8, 2004·4 cites·15 claims
- 2056US5441788AMethod of preparing recording media for a disk drive and disk drive recording mediaHEWLETT PACKARD CO·Filed 1993·Granted Aug 15, 1995·18 cites·7 claims
- 2154US6791872B2Method and article for concentrating fields at sense layersHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Sep 14, 2004·6 cites·15 claims
- 2254US6724027B2Magnetic shielding for MRAM devicesHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Apr 20, 2004·4 cites·13 claims
- 2353US6944053B2Magnetic memory with structure providing reduced coercivityHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Sep 13, 2005·6 cites·18 claims
- 2450US6870758B2Magnetic memory device and methods for making sameHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Mar 22, 2005·4 cites·28 claims
- 2548US6809958B2MRAM parallel conductor orientation for improved write performanceHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Oct 26, 2004·5 cites·10 claims
- 2646US7422912B2Magnetic memory device and methods for making sameSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Sep 9, 2008·3 cites·11 claims
- 2744US7799581B2Methods of forming magnetic memory devicesSAMSUNG ELECTRONICS CO LTD·Filed 2008·Granted Sep 21, 2010·0 cites·10 claims
- 2844US2003089819A1Irregular surfaced tape guideFiled 2001·Application pending·0 cites
- 2940US7187580B2Magnetic memory with structure providing reduced coercivityHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Mar 6, 2007·0 cites·17 claims
- 3040US6657890B1Magnetic memory deviceHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Dec 2, 2003·2 cites·6 claims
- 3139US2004126905A1Magnetic shielding for MRAM devicesBHATTACHARYYA MANOJ K·Filed 2003·Application pending·0 cites
- 3238US7019381B2Method of providing multiple logical bits per memory cellHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Mar 28, 2006·1 cites·17 claims
- 3336US6791857B2Method and article for concentrating fields at sense layersHEWLETT PACKARD DEVELOPMENT CO·Filed 2003·Granted Sep 14, 2004·0 cites·28 claims
- 3431US2003161180A1Shared bit lines in stacked MRAM arraysFiled 2002·Application pending·0 cites
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